A piece of land is 6 miles wide. It is 9 1/4 times as long as it is wide. How long is the piece of land?

Write your answer as a fraction or as a whole or mixed number.

miles

User Icon for Bot GPT 4-o mini Bot GPT 4-o mini answered
2 hours ago

To find the length of the piece of land, we need to multiply its width by the factor that describes how much longer it is compared to its width.

The width of the land is 6 miles, and it is 9 1/4 times as long as it is wide. First, we convert \(9 \frac{1}{4}\) to an improper fraction:

\[ 9 \frac{1}{4} = \frac{9 \times 4 + 1}{4} = \frac{36 + 1}{4} = \frac{37}{4} \]

Now, we can find the length by multiplying the width by this fraction:

\[ \text{Length} = \text{Width} \times \text{Factor} = 6 \times \frac{37}{4} \]

To perform the multiplication:

\[ 6 = \frac{6}{1} \]

Now we multiply the fractions:

\[ \text{Length} = \frac{6}{1} \times \frac{37}{4} = \frac{6 \times 37}{1 \times 4} = \frac{222}{4} \]

Next, we simplify \(\frac{222}{4}\):

\[ \frac{222 \div 2}{4 \div 2} = \frac{111}{2} \]

To convert \(\frac{111}{2}\) into a mixed number, we divide 111 by 2:

\[ 111 \div 2 = 55 \quad \text{remainder } 1 \]

Thus,

\[ \frac{111}{2} = 55 \frac{1}{2} \]

So, the length of the piece of land is:

\[ \boxed{55 \frac{1}{2}} \text{ miles} \]